Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
  • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
  • B23P19/10—Aligning parts to be fitted together
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
  • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
  • B23P19/001—Article feeders for assembling machines
  • B23P19/006—Holding or positioning the article in front of the applying tool
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
  • E21B10/00—Drill bits
  • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
  • E21B10/58—Chisel-type inserts
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
  • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
  • F16B19/04—Rivets; Spigots or the like fastened by riveting
  • F16B19/08—Hollow rivets; Multi-part rivets
  • F16B19/083—Self-drilling rivets
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
  • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
  • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
  • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
  • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
  • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
  • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Geology (AREA)
• Physics & Mathematics (AREA)
• Life Sciences & Earth Sciences (AREA)
• Mining & Mineral Resources (AREA)
• Fluid Mechanics (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Geometry (AREA)
• Environmental & Geological Engineering (AREA)
• Dowels (AREA)
• Insertion Pins And Rivets (AREA)
• Processing Of Stones Or Stones Resemblance Materials (AREA)
• Drilling Tools (AREA)
• Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
• Paper (AREA)
• Knives (AREA)
• Drilling And Boring (AREA)
• Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
• Earth Drilling (AREA)
• Polishing Bodies And Polishing Tools (AREA)
• Adhesives Or Adhesive Processes (AREA)
• Connection Of Plates (AREA)

Applications Claiming Priority (2)

Publications (4)

Family

ID=6399462

Family Applications (1)

Country Status (12)

Families Citing this family (29)

Family Cites Families (19)

• 1990
  • 1990-02-05 DE DE4003374A patent/DE4003374C1/de not_active Expired - Fee Related
  • 1990-12-21 ES ES91901769T patent/ES2056631T3/es not_active Expired - Lifetime
  • 1990-12-21 AU AU70550/91A patent/AU7055091A/en not_active Abandoned
  • 1990-12-21 AT AT9191901769T patent/ATE105611T1/de not_active IP Right Cessation
  • 1990-12-21 US US07/761,996 patent/US5213459A/en not_active Expired - Fee Related
  • 1990-12-21 DE DE59005690T patent/DE59005690D1/de not_active Expired - Fee Related
  • 1990-12-21 JP JP3502219A patent/JP2968336B2/ja not_active Expired - Fee Related
  • 1990-12-21 CA CA002048689A patent/CA2048689C/en not_active Expired - Fee Related
  • 1990-12-21 WO PCT/EP1990/002293 patent/WO1991011631A1/de not_active Ceased
  • 1990-12-21 DK DK91901769.9T patent/DK0466852T3/da active
  • 1990-12-21 EP EP91901769A patent/EP0466852B1/de not_active Expired - Lifetime
• 1991
  • 1991-10-04 NO NO913915A patent/NO177808C/no not_active IP Right Cessation
  • 1991-10-04 FI FI914696A patent/FI94457C/fi not_active IP Right Cessation

Also Published As

Similar Documents

Legal Events